Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2007011667) AUTOMATIC UPDATE OF COMPUTER-READABLE COMPONENTS TO SUPPORT A TRUSTED ENVIRONMENT
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/011667 International Application No.: PCT/US2006/027251
Publication Date: 25.01.2007 International Filing Date: 14.07.2006
IPC:
H04L 9/00 (2006.01) ,G06F 11/30 (2006.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
11
Error detection; Error correction; Monitoring
30
Monitoring
Applicants:
MICROSOFT CORPORATION [US/US]; One Microsoft Way Redmond, Washington 98052-6399, US (AllExceptUS)
Inventors:
SHERWANI, Adil, A.; US
PUNNIAMOORTHY, Pranavakumar; US
DESHPANDE, Rajesh, A.; US
RAMBHIA, Avni, H.; US
KUHN, Reid, J.; US
VAN DYKE, Clifford, P.; US
Priority Data:
11/184,55519.07.2005US
Title (EN) AUTOMATIC UPDATE OF COMPUTER-READABLE COMPONENTS TO SUPPORT A TRUSTED ENVIRONMENT
(FR) MISE A JOUR AUTOMATIQUE DE COMPOSANTS LISIBLES PAR ORDINATEUR POUR ASSISTER UN ENVIRONNEMENT DE CONFIDENTIALITE
Abstract:
(EN) The present automatic update mechanism provides a method for periodically checking for updates to support a trusted environment. During the periodic check, an indication from an update service is received if there is a recommended update. Upon receiving the indication, a new revocation list is downloaded from the update service and saved as a pending revocation list. The pending revocation list is then available for on-demand update when protected content requests a higher level of protection on a computing device than the protection provided by a current level of protection on the computing device.
(FR) Le présent mécanisme de mise à jour automatique utilise un procédé de vérification périodique des mises à jour pour assister un environnement de confidentialité. Lors d'une vérification périodique, et si une mise à jour est recommandée, un service de mise à jour fournit une indication, au reçu de laquelle une nouvelle liste de révocation est téléchargée depuis le service de mise à jour et sauvegardée en tant que liste de révocations en attente, disponible pour des mises à jour sur demande, lorsque les contenus protégés demandent pour un ordinateur un plus haut niveau de protection que son niveau de protection actuel.
front page image
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
KR1020080026132EP1905184BRPI0612865-3JP2009503648CN101310472CA2612631
AU2006270273